Construction
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Henan Zhengshang Construction Eng Co Ltd for Mounting and Positioning Device for Building Aluminum Plate. Li Peng, Ma Wanli, Lyu Wenlong, Zhang Yawei, Zhang Jing, Li Xinyu, Zhang Lidan, Zhou Wenfei, Tang Xinyan, Qin Dong and Hu Xitong develope..